Yeah, it was just an example number, earlier I mentioned mining it down to nothing and I still got "it's just as deadly" kind of comments. Unless I'm missing s

Yeah, it was just an example number, earlier I mentioned mining it down to nothing and I still got "it's just as deadly" kind of comments. Unless I'm missing something from physics, stretching the potential energy of the out across ~10 years from mining it will not be the same as letting it hit the earth.